A new cinchona-modified platinum catalyst for the enantioselective hydrogenation of pyruvate: The structure of the 1:1 alkaloid-reactant complex

Mihály Bartók; Károly Felföldi; Béla Török; Tibor Bartók

doi:10.1039/a807039c

A new cinchona-modified platinum catalyst for the enantioselective hydrogenation of pyruvate: The structure of the 1:1 alkaloid-reactant complex

Mihály Bartók
, Károly Felföldi
, Béla Török
, Tibor Bartók

Chemistry

University of Szeged
Hungarian Academy of Sciences
Analyt. Lab. of Cereal Res. Inst.

Research output: Contribution to journal › Article › peer-review

Abstract

The hydrogenation of ethyl pyruvate to (S)-ethyl lactate (up to 70% ee) over a Pt/A1₂O₃ catalyst using α-isocinchonine as a modifier strongly supports the structure of the intermediate complex [cinchona alkaloid (open conformer)-pyruvate 1:1 complex] of this type of reactions.

Original language	English
Pages (from-to)	2605-2606
Number of pages	2
Journal	Chemical Communications
Issue number	23
DOIs	https://doi.org/10.1039/a807039c
State	Published - Dec 7 1998

ASJC Scopus Subject Areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
General Chemistry
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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10.1039/a807039c

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abstract = "The hydrogenation of ethyl pyruvate to (S)-ethyl lactate (up to 70\% ee) over a Pt/A12O3 catalyst using α-isocinchonine as a modifier strongly supports the structure of the intermediate complex [cinchona alkaloid (open conformer)-pyruvate 1:1 complex] of this type of reactions.",

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AU - Török, Béla

AU - Bartók, Tibor

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A new cinchona-modified platinum catalyst for the enantioselective hydrogenation of pyruvate: The structure of the 1:1 alkaloid-reactant complex

Abstract

ASJC Scopus Subject Areas

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